InterfacePacket

interface Packet {
    __struct: "Packet";
    ack: ErrorType;
    address: number;
    crc: number;
    data: Buffer;
    destination: number;
    deviceType: number;
    head: 21930 | 43605;
    io: IO;
    length: number;
    port: number;
    rcvIndex: number;
    serno: number;
    source: number;
    toJSON(): {
        ack: ErrorType;
        address: number;
        crc: number;
        data: number[];
        destination: number;
        deviceType: number;
        head: 21930 | 43605;
        io: IO;
        length: number;
        port: number;
        rcvIndex: number;
        serno: number;
        source: number;
    };
}

Hierarchy (view full)

Properties

__struct ack address crc data destination deviceType head io length port rcvIndex serno source

Methods

toJSON

Properties

Readonly__struct

__struct

ack

ack: ErrorType

always 0 for request and result code for response

address

address: number

register unit address

crc

crc: number

cyclic redundancy check

data

data: Buffer

data sent on write or empty buffer on read

destination

destination: number

destination address, usually 0 for request

deviceType

deviceType: number

target device type

head

head: 21930 | 43605

REQUEST - for requests and RESPONSE for responses

io

io: IO

I/O operation type

length

length: number

length of data requested when reading or length of data sent when writing

port

port: number

port number

rcvIndex

rcvIndex: number

receiving card index

serno

serno: number

sequential number of the request, and the corresponding response (set automatically)

source

source: number

source address, always COMPUTER for request

Methods

toJSON

  • toJSON(): {
        ack: ErrorType;
        address: number;
        crc: number;
        data: number[];
        destination: number;
        deviceType: number;
        head: 21930 | 43605;
        io: IO;
        length: number;
        port: number;
        rcvIndex: number;
        serno: number;
        source: number;
    }

  • Returns {
        ack: ErrorType;
        address: number;
        crc: number;
        data: number[];
        destination: number;
        deviceType: number;
        head: 21930 | 43605;
        io: IO;
        length: number;
        port: number;
        rcvIndex: number;
        serno: number;
        source: number;
    }

    • ack: ErrorType
    • address: number
    • crc: number
    • data: number[]
    • destination: number
    • deviceType: number
    • head: 21930 | 43605
    • io: IO
    • length: number
    • port: number
    • rcvIndex: number
    • serno: number
    • source: number

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